Home / 5,086,065.48-7,627,915.62-1,892,695.56

Finding the Fourth Proportional to 5,086,065.48, 7,627,915.62 and 1,892,695.56

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Solution

The fourth proportional to 5,086,065.48, 7,627,915.62 and 1,892,695.56 is: 2,838,603.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,086,065.48 : 7,627,915.62 = 1,892,695.56 : x
  2. Step 2: Convert to fraction form
    5,086,065.48/7,627,915.62 = 1,892,695.56/x
  3. Step 3: Cross multiply
    5,086,065.48x = 7,627,915.62 × 1,892,695.56
  4. Step 4: Simplify right side
    5,086,065.48x = 14,437,322,026,028.65
  5. Step 5: Solve for x
    x = 14,437,322,026,028.65/5,086,065.48
  6. Step 6: Final answer
    x = 2,838,603.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.